EP3417494A4 - Dispositif électroluminescent organique, procédé de fabrication et appareil d'affichage - Google Patents

Dispositif électroluminescent organique, procédé de fabrication et appareil d'affichage Download PDF

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Publication number
EP3417494A4
EP3417494A4 EP16869365.3A EP16869365A EP3417494A4 EP 3417494 A4 EP3417494 A4 EP 3417494A4 EP 16869365 A EP16869365 A EP 16869365A EP 3417494 A4 EP3417494 A4 EP 3417494A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
light
emitting device
display apparatus
display
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP16869365.3A
Other languages
German (de)
English (en)
Other versions
EP3417494A1 (fr
Inventor
Yuedi HE
Yanzhao Li
Long Wang
Zhuo Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOE Technology Group Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BOE Technology Group Co Ltd filed Critical BOE Technology Group Co Ltd
Publication of EP3417494A1 publication Critical patent/EP3417494A1/fr
Publication of EP3417494A4 publication Critical patent/EP3417494A4/fr
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/115—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising active inorganic nanostructures, e.g. luminescent quantum dots
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
    • H10K50/121—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants for assisting energy transfer, e.g. sensitization
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14—Carrier transporting layers
    • H10K50/16—Electron transporting layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/10—Deposition of organic active material
    • H10K71/12—Deposition of organic active material using liquid deposition, e.g. spin coating
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30—Coordination compounds
    • H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • H10K85/342—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/18—Metal complexes
    • C09K2211/185—Metal complexes of the platinum group, i.e. Os, Ir, Pt, Ru, Rh or Pd
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/10—Triplet emission
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301—Details of OLEDs
    • H10K2102/351—Thickness
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/40—Thermal treatment, e.g. annealing in the presence of a solvent vapour

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Organic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
EP16869365.3A 2016-02-18 2016-11-24 Dispositif électroluminescent organique, procédé de fabrication et appareil d'affichage Withdrawn EP3417494A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610091388.XA CN105552245B (zh) 2016-02-18 2016-02-18 电致发光器件及其制作方法、显示装置
PCT/CN2016/107010 WO2017140151A1 (fr) 2016-02-18 2016-11-24 Dispositif électroluminescent organique, procédé de fabrication et appareil d'affichage

Publications (2)

Publication Number Publication Date
EP3417494A1 EP3417494A1 (fr) 2018-12-26
EP3417494A4 true EP3417494A4 (fr) 2019-10-30

Family

ID=55831316

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16869365.3A Withdrawn EP3417494A4 (fr) 2016-02-18 2016-11-24 Dispositif électroluminescent organique, procédé de fabrication et appareil d'affichage

Country Status (4)

Country Link
US (1) US10305057B2 (fr)
EP (1) EP3417494A4 (fr)
CN (1) CN105552245B (fr)
WO (1) WO2017140151A1 (fr)

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CN105552245B (zh) * 2016-02-18 2017-07-28 京东方科技集团股份有限公司 电致发光器件及其制作方法、显示装置
TWI615457B (zh) * 2016-06-08 2018-02-21 奇美實業股份有限公司 發光材料與發光材料的製備方法
CN106229423B (zh) 2016-07-01 2018-07-17 京东方科技集团股份有限公司 量子点电致发光器件、其制备方法及显示器件
WO2019049190A1 (fr) 2017-09-05 2019-03-14 シャープ株式会社 Dispositif électroluminescent et appareil de fabrication de dispositif électroluminescent
CN108963083A (zh) * 2017-10-13 2018-12-07 广东聚华印刷显示技术有限公司 电致发光层及其制备方法、电致发光器件、显示和照明装置
CN108417723A (zh) * 2018-03-08 2018-08-17 京东方科技集团股份有限公司 一种oled显示面板及其制备方法、显示装置
US10868259B2 (en) 2018-05-30 2020-12-15 Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Method for manufacturing OLED light-emitting material
US11502265B2 (en) 2018-09-25 2022-11-15 Tcl Technology Group Corporation Quantum dot white light diode
CN110943172B (zh) * 2018-09-25 2021-05-18 Tcl科技集团股份有限公司 一种量子点白光二极管
WO2020129134A1 (fr) * 2018-12-17 2020-06-25 シャープ株式会社 Élément électroluminescent et dispositif d'affichage
CN110299472B (zh) * 2019-06-28 2022-09-09 京东方科技集团股份有限公司 一种阵列基板、显示面板及显示装置
CN110429188A (zh) * 2019-07-09 2019-11-08 武汉华星光电半导体显示技术有限公司 Oled器件及显示装置
TWI740209B (zh) * 2019-09-18 2021-09-21 崑山科技大學 量子點發光二極體及其製造方法
KR20210038153A (ko) 2019-09-30 2021-04-07 삼성전자주식회사 전계 발광 소자 및 이를 포함하는 표시 장치
KR20210149963A (ko) * 2020-06-02 2021-12-10 삼성디스플레이 주식회사 발광 소자, 이를 포함한 전자 장치 및 이의 제조 방법
KR20220050282A (ko) * 2020-10-15 2022-04-25 삼성디스플레이 주식회사 표시 장치 및 이의 제조 방법
TW202216951A (zh) * 2020-10-30 2022-05-01 財團法人紡織產業綜合研究所 電致發光線
KR20220100136A (ko) * 2021-01-07 2022-07-15 삼성디스플레이 주식회사 발광 소자, 이의 제조방법 및 이를 포함하는 표시 장치
CN113571653A (zh) * 2021-07-12 2021-10-29 华南师范大学 界面激基复合物敏化钙钛矿量子点发光二极管及其制备方法
US11825672B2 (en) * 2021-08-18 2023-11-21 Sharp Display Technology Corporation Quantum dot light-emitting apparatus for enhancing QD charge balance

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CN101937975A (zh) * 2010-08-20 2011-01-05 电子科技大学 一种有机/无机复合发光二极管及其制备方法
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CN103346221A (zh) * 2013-05-25 2013-10-09 浙江大学 一种无机金属氧化物作为电子传输层的量子点发光二极管及其制备方法
CN104377318A (zh) * 2014-09-25 2015-02-25 京东方科技集团股份有限公司 有机电致发光器件及其制备方法、显示基板、显示装置
CN108137611B (zh) * 2015-09-04 2021-05-28 株式会社半导体能源研究所 化合物、发光元件、显示装置、电子设备及照明装置
CN105552245B (zh) * 2016-02-18 2017-07-28 京东方科技集团股份有限公司 电致发光器件及其制作方法、显示装置

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EVREN MUTLUGUN ET AL: "Colloidal Quantum Dot Light-Emitting Diodes Employing Phosphorescent Small Organic Molecules as Efficient Exciton Harvesters", JOURNAL OF PHYSICAL CHEMISTRY LETTERS, vol. 5, no. 16, 21 August 2014 (2014-08-21), US, pages 2802 - 2807, XP055622968, ISSN: 1948-7185, DOI: 10.1021/jz5012669 *
See also references of WO2017140151A1 *
ZHANG Y ET AL: "Electroluminescence of green CdSe/ZnS quantum dots enhanced by harvesting excitons from phosphorescent molecules", APPLIED PHYSICS LETTERS, A I P PUBLISHING LLC, US, vol. 97, no. 25, 23 December 2010 (2010-12-23), pages 253115 - 253115, XP012138251, ISSN: 0003-6951, DOI: 10.1063/1.3530450 *

Also Published As

Publication number Publication date
US10305057B2 (en) 2019-05-28
US20180351125A1 (en) 2018-12-06
CN105552245B (zh) 2017-07-28
WO2017140151A1 (fr) 2017-08-24
EP3417494A1 (fr) 2018-12-26
CN105552245A (zh) 2016-05-04

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